<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
    <input type="text" v-model="num" placeholder="请输入0-100之间的整数">
    <input type="button" value="猜一猜" @click="f()">
    <h1>
        结果:{{info}}
    </h1>
</div>
    <script src="../js/vue.js"></script>
    <script>
        //得到0-100的随机整数,Math.random()->[0,1)
        let x = parseInt(Math.random()*101);

        let v = new Vue({
            el:"div",
            data:{
                info:"0",
                num:""
            },
            methods:{
                f() {
                    if (v.num > x) {
                        v.info = "猜大了!"
                    } else if (v.num < x) {
                        v.info = "猜小了!"
                    } else {
                        v.info = "恭喜你猜对了!";
                    }
                }
            }
        })
    </script>
</body>
</html>